EN 50180:2010

Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers – Part 1: General requirements for bushings

This European Standard is applicable to ceramic and resin insulated bushings having highest voltages above 1 kV up to 52 kV, rated currents from 250 A up to 3 150 A and frequencies from 15 Hz up to 60 Hz for insulating liquid filled transformers. This standard establishes essential dimensions, to ensure interchangeability of bushings and to ensure adequate mounting and interchangeability of mating plug-in separable connectors of equivalent ratings.

Durchführungen über 1 kV bis 52 kV und von 250 A bis 3,15 kA für flüssigkeitsgefüllte Transformatoren

Traversées de tensions supérieures à 1 kV jusqu'à 52 kV et de 250 A à 3,15 kA pour transformateurs à remplissage de liquide

Skoznjiki za napetosti nad 1 kV do 52 kV in tokove od 250 A do 3,15 kA za transformatorje, polnjene s tekočinami

Ta evropski standard velja za s keramiko in smolo izolirane skoznjike, ki imajo maksimalno napetost nad 1 kV do 52 kV, ocenjene tokove od 250 A do 3150 A in pri frekvencah od 15 Hz do 60 Hz za transformatorje, polnjene z izolacijskimi tekočinami. Ta standard vzpostavlja potrebni obseg za zagotavljanje medsebojne zamenljivosti skoznjikov in za zagotavljanje primernega nameščanja in medsebojne zamenljivosti za paritev priključnih konektorjev enakovrednih ocen.

General Information

• Status: Withdrawn
• Publication Date: 23-Sep-2010
• Withdrawal Date: 31-Aug-2013
• ICS: 29.080.20 - Bushings
• Technical Committee: CLC/TC 36A - Insulated bushings
• Drafting Committee: CLC/TC 36A - Insulated bushings
• Parallel Committee: IEC/SC 36A - IEC_SC_36A
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 10-Aug-2018
• Completion Date: 10-Aug-2018
• Ref Project: SIST EN 50180:2010 - Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers

Relations

• Replaces: EN 50180:1997 - Bushings above 1 kV up to 36 kV and from 250 A to 3,15 kA for liquid filled transformers
• Effective Date: 28-Jan-2023
• Replaced By: EN 50180-1:2015 - Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 1: General requirements for bushings
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2010
1DGRPHãþD
SIST EN 50180:1997
6NR]QMLNL]DQDSHWRVWLQDGN9GRN9LQWRNRYHRG$GRN$]D
WUDQVIRUPDWRUMHSROQMHQHVWHNRþLQDPL
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers
Durchführungen über 1 kV bis 52 kV und von 250 A bis 3,15 kA für flüssigkeitsgefüllte
Transformatoren
Traversées de tensions supérieures à 1 kV jusqu'à 52 kV et de 250 A à 3,15 kA pour
transformateurs à remplissage de liquide
Ta slovenski standard je istoveten z: EN 50180:2010
ICS:
29.080.20 Skoznjiki Bushings
29.180 Transformatorji. Dušilke Transformers. Reactors
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 50180
NORME EUROPÉENNE
September 2010
EUROPÄISCHE NORM
ICS 29.080.20 Supersedes EN 50180:1997

English version
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA
for liquid filled transformers

Traversées de tensions supérieures à Durchführungen über 1 kV bis 52 kV
1 kV jusqu'à 52 kV et de 250 A à 3,15 kA und von 250 A bis 3,15 kA
pour transformateurs immergés dans für flüssigkeitsgefüllte Transformatoren
un liquide
This European Standard was approved by CENELEC on 2010-09-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50180:2010 E
Foreword
This European Standard was prepared by the Technical Committee CENELEC TC 36A, Insulated bushings. It
was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 50180 on
2010-09-01.
This document supersedes EN 50180:1997.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights.
The following dates are proposed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2011-09-01

– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-09-01

__________
- 3 - EN 50180:2010
Contents
Introduction . 5
1 Scope. 5
2 Normative references . 5
3 Definitions . 5
4 Requirements . 6
4.1 Application . 6
4.2 Standard values of maximum voltage (U ) . 6
m
4.3 Standard values of rated current (I ) . 6
r
4.4 Compliance . 6
4.5 Common dimensions . 6
4.6 Detail dimensions and creepage distances of open type bushings . 7
4.7 Detail dimensions of plug-in type bushings . 19

Annex A (normative) Detail drawings of porcelain . 26
Figures
Figure 1 - Common dimensions for open and plug-in type bushings .7
Figure 2 - 250 A types 12 to 36 kV .8
Figure 3 - 630 A types 12 to 36 kV . 10
Figure 4 – 1 250 A types 12 to 36 kV . 12
Figure 5 – 2 000 A – 3 150 A types 12 to 36 kV . 14
Figure 6 - 250 A – 630 A types 52 kV . 16
Figure 7 – 1 250 A – 2 000 A – 3 150 A types 52 kV . 18
Figure 8 - Outside cone plug-in type bushings . 20
Figure 9 - Details of outside cone plug-in type bushings . 22
Figure 10 - Inside cone plug-in type bushings . 24
Figure 11 - Details of inside cone plug-in type bushings . 25
Figure A.1 - Insulator (item N°.1), type 1 . 26
Figure A.3 - Insulator (Item n°1), type 3 . 26
Figure A.2 - Insulator (Item n°1), type 2 . 26
Figure A.4 - Insulator (Item n°1), type 4 . 27
Figure A.5 - Insulator (Item n°1), type 5 . 27
Figure A.6 - Insulator (Item n°1), type 6 . 28
Figure A.7 - Insulator (Item n°1), type 7 . 28
Figure A.8 - Insulator (Item n°1), type 8 . 29
Figure A.9 - Insulator (Item n°1), type 9 . 29
Calculated nominal distance AB of represented insulator 760 mm . 29
Calculated nominal creepage distance AB of represented insulator 1155 mm. . 29
Figure A.10 - Insulator (Item n°1), type 21 . 30
Figure A.11 - Insulator (Item n°1), type 22 . 30
Figure A.12 - Insulator (Item n°1), type 23 & 23M . 31
Figure A.13 - Insulator (Item n°1), type 24 & 24M . 31
Figure A.14 - Insulator (Item n°1), type 25 . 32
Figure A.15 - Insulator (Item n°1), type 26 . 32
Figure A.16 - Insulator (Item n°1), type 27&27M . 33
Figure A.17 - Insulator (Item n°1), type 28 & 28M . 33
Figure A.18 - Insulator (Item n°1), type 29 . 34
Figure A.19 - Insulator (Item n°1), type 30 . 35
Figure A.20 - Insulator (Item n°1), type 31 . 35

Figure A.21 - Adjusting ring . 37

Tables
Table 1 - Common dimensions for open and plug-in type bushings .7
Table 2 - Dimensions, 250 A types 12 to 36 kV .9
Table 3 - List of components, 250 A types 12 to 36 kV .9
Table 4 - Dimensions, 630 A types 12 to 36 kV . 10
Table 5 - List of components - 630 A types 12 to 36 kV . 11
Table 6 - Dimensions, 1 250 A types 12 to 36 kV . 13
Table 7 - List of components, 1 250 A types 12 to 36 kV . 13
Table 8 - Dimensions, 2 000 A – 3 150 A types 12 to 36 kV . 15
Table 9 - List of components 2 000 A – 3 150 A types 12 to 36 kV . 15
Table 10 - Dimensions, 250 A - 630 A types 52 kV . 17
Table 11 - List of components 250 A - 630 A types 52 kV . 17
Table 12 - Dimensions, 1 250 A – 2 000 A – 3 150 A types 52 kV . 19
Table 13 - List of components 1 250 A – 2000 A – 3 150 A types 52 kV . 19
Table 14 - Interface dimensions . 21
Table 15 - Bushing dimensions . 23
Table 16 - Interface dimensions . 24
Table 17 - Interface dimensions . 25

- 5 - EN 50180:2010
Introduction
The object of this European Standard is to specify the requirements to ensure interchangeability of bushings
having highest voltages above 1 kV up to 52 kV and rated currents from 250 A up to 3 150 A for insulating
liquid filled transformers.
1 Scope
This European Standard is applicable to ceramic and resin insulated bushings having highest voltages above 1
kV up to 52 kV, rated currents from 250 A up to 3 150 A and frequencies from 15 Hz up to 60 Hz for insulating
liquid filled transformers.
This standard establishes essential dimensions, to ensure interchangeability of bushings and to ensure
adequate mounting and interchangeability of mating plug-in separable connectors of equivalent ratings.

2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced document
(including any amendments) applies.

EN 62155, Hollow pressurized and unpressurized ceramic and glass insulators for use in
...